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A New Method to Measure the Coupling Efficiency of Waveguide Photodetector |
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| Authors: | Abid Karim |
| Affiliation: | Department of Electronic Engineering,NED University of Engineering & Technology,University Road, Karachi-75270, Pakistan |
| Abstract: | In this paper, a new method is outlined for the estimation of coupling efficiency between a source laser and a WGPD. Internal quantum efficiencies as high as 72% (for 0.15 μm device) and 86.5% (for 0.5 μm device) are achieved. |
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